| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $199.34 | 10.472% | $220.2149 | $220.21 | $220.20 | $220.20 |
| Purchase #2 | $8.66 | 4.369% | $9.0384 | $9.04 | $9.05 | $9.00 |
| Purchase #3 | $207.88 | 11.161% | $231.0815 | $231.08 | $231.10 | $231.10 |
| Purchase #4 | $232.94 | 8.864% | $253.5878 | $253.59 | $253.60 | $253.60 |
| Purchase #5 | $121.79 | 13.138% | $137.7908 | $137.79 | $137.80 | $137.80 |
| Purchase #6 | $15.85 | 4.847% | $16.6182 | $16.62 | $16.60 | $16.60 |
| Purchase #7 | $200.83 | 4.517% | $209.9015 | $209.90 | $209.90 | $209.90 |
| 7 purchase totals = | $987.29 | $1,078.2331 | $1,078.23 | $1,078.25 | $1,078.20 | |